Civil Exploration Portable ST 150 Crawler Mounted Drill Rig
XY-1A Crawler Mounted Drilling Rig Machine Introduction
Small drill rig widely used in drilling family wells, drilling industry wells and drilling survey geological sampling, SPT service etc. Drilling dia. will from 50-200mm or larger according to clients requirement.
XY-1A Crawler Mounted Drilling Rig Machine Parameter
| Xy -1 A Drilling rig | Drilling hole diameter | mm | 150 |
| Drilling depth | m | 150 |
| Drill pipe diameter | mm | 42 |
| Borehole inclination | ° | 90°～75° |
| Rig dimension(L×B×H) | mm | 1640×1030×1440 |
| Drill weight(except engine) | kg | 500 |
| gyroscope | spindle speed(three block) | r/min | 142,285,570 |
| spindle travel | mm | 450 |
| max moving speed | m/min | 3 |
| vertical max feed force | KN | 15 |
| vertical max lift | KN | 25 |
| windlass | hoisting capacity(single speed rope) | KN | 10 |
| drum speed | r/min | 55,110,220 |
| drum circumferential velocity | m/s | 0.42,0.84,1.68 |
| drum diameter | mm | 145 |
| wire rope diameter | mm | 9.3 |
| rope weight | m | 27 |
| the diameter of the brake | mm | 230 |
| brake band width | mm | 50 |
| water pump | pump type | horizontal single cylinder double acting | |
| max displacement | L/min | 95(77) |
| max allowable pressure | Mpa | 1.2 |
| working pressure | Mpa | 1.2 |
| cylinder diameter | mm | 80 |
| oil pump | pump type | gear pump | |
| power | KW | 16.2 |
| rated pressure | Mpa | 12.5 |
| motor type | YBC-12/125 | |
| displacement | L/r | 12 |
| rated speed | r/min | 2000 |
XY-1A Crawler Mounted Drilling Rig Machine Advantage
1.When the final holes are respectively 75mm and 46mm in diameter, the rated hole depths are separately 100m and 180m. The maximum of depth my not exceed 110% of that drilled in each hole.The maximum allowable hole diameter is 150mm.
2.With hydraulic feeding device, elevated drilling efficiency, reduced labor strength.
3.The rig is equipped with an upper spherical jaw holding mechanism and hexagonal drive drilling rod which can be replaced without shutdown, high efficiency, safe and reliable.
4.A hole bottom pressure gauge is mounted indicating the pressure in order to control the staus inside the hole 5.Compact structure, small volume, lightweight, high detachablity, easy transportation and suitable for the operations in plains or mountain areas.
Best Time For Soil Sampling
Installation of Coring Tubes,Buckle the lifter into the groove of the variable diameter joint, move the right handle of the winch to take the pad fork, take out the perforated pipe, install the core tube, lift the drilling tool to the top of the borehole, move the left handle of the winch continuously, and lower the drilling tool into the borehole at a uniform speed. When the groove of the variable diameter joint is close to the inlet, use the pad fork to block and remove the lifter.
Soil samples can be taken any time throughout the year. It is important though to sample approximately the same time of the year. Late summer, or early fall, is a good time for most crops. This allows time for lime recommended to react and change the pH before the crop is planted.
Core tube - coring tool
1. Single layer core pipe
The single pipe drilling tool has simple structure and convenient processing. It is a common coring tool for hard alloy and steel particle drilling. The flushing liquid in the single pipe drilling tool is sent into the core pipe by the drill pipe. The drill accessories that directly rush to the top of the core, and the impact and friction of the core caused by the rotation of the core pipe, are very easy to wear and tear the core, so they are only applicable to relatively complete and stable formations.
2. Double core tube
The double-layer core pipe is formed by adding a core containing pipe (inner pipe) to the original core pipe (outer pipe). According to whether the inner pipe rotates during drilling, it can be divided into two types: double acting and single acting:
Double layer double acting core tube (double acting double tube) - the outer tube rotates and the inner tube also rotates.
Double layer single acting core tube (single acting double tube) - the outer tube rotates but the inner tube does not rotate.
The double-layer core pipe can isolate the scouring effect of the washing liquid on the core. Double acting double pipe water isolation without vibration isolation, used for soft, loose and easily eroded formations; The single acting double pipe can isolate water and vibration, and the scope of application is more extensive. Basically, the drill accessories of single acting double pipe drill are used for diamond drilling.
Product Tags:
|
|
Civil Exploration Hydraulic Crawler Drill Machine Portable St 150 For Sample Coring Images
|
